P9 Car HUD Head Up Display User Manual

1. Introduction

The P9 Car HUD (Head Up Display) is an intelligent digital meter designed to project essential driving information directly onto your car's windshield, allowing you to monitor vehicle data without diverting your eyes from the road. This device connects to your car's OBD2 or EUOBD port to display real-time data such as speed, RPM, water temperature, voltage, fuel consumption, and more. It features automatic backlight adjustment, easy installation, and multiple display modes to enhance your driving experience.

The P9 HUD displaying vehicle speed and RPM during operation.

2. Safety Information

• Always prioritize road safety. Do not attempt to adjust settings or operate the device in a way that distracts you from driving.
• Ensure the HUD is securely placed and does not obstruct your view of the road or any critical vehicle controls.
• Keep the device away from extreme temperatures, direct sunlight for prolonged periods, and moisture.
• Do not disassemble or modify the device. Refer all servicing to qualified personnel.

3. Package Contents

Please check the package contents upon unboxing to ensure all items are present:

• 1 x P9 Head Up Display Unit
• 1 x OBD Cable
• 1 x Non-slip Mat
• 1 x English User Manual

All components included in the P9 Car HUD package.

4. Product Overview

The P9 HUD is designed for ease of use and clear data presentation. Key features include:

• Automatic Backlight: Adjusts display brightness based on ambient light conditions.
• No Reflection Film Needed: Designed to project clearly without additional film on the windshield.
• Plug and Play: Simple connection to the OBD2 port for immediate use.
• Multi-functions Display: Shows various data points simultaneously.

Key features and benefits of the P9 HUD.

Display Elements

Breakdown of the information displayed on the P9 HUD screen.

• Unit Symbol: Indicates units for various measurements (e.g., L/100KM, V, ℃, M, KM, RPM).
• RPM Icon Display: Visual representation of engine revolutions per minute.
• Speed: Current vehicle speed.
• Unit of Speed: Displays either MPH (miles per hour) or KM/H (kilometers per hour).

5. Compatibility

The P9 HUD is designed for vehicles equipped with an OBD II or EU OBD connector. Before installation, please verify your car's compatibility:

1. Locate the OBD II connector, typically found under the dashboard on the driver's side.
2. Check for a sticker or nameplate under the hood stating "OBD II compliant" or "OBD II Certified."

Note: Some vehicles may have special interfaces that are not compatible with this product.

6. Setup

Follow these steps to set up your P9 Car HUD:

1. Placement: Choose a suitable location on your dashboard where the HUD will not obstruct your view of the road or interfere with airbags. The non-slip mat can be used to secure the device.
2. Connect OBD Cable: Plug one end of the provided OBD cable into the P9 HUD unit.
3. Connect to Car: Locate your car's OBD II port and firmly plug the other end of the OBD cable into it.
4. Power On: Start your car's engine. The HUD should power on automatically and begin displaying data.
5. Adjust Position: Adjust the angle and position of the HUD unit to ensure the projected display is clear and visible on your windshield.

7. Operating Instructions

The P9 HUD provides various data displays and smart functions:

Data Displayed:

• Car Speed
• Water Temperature
• Oil Temperature
• Voltage
• Fuel Consumption
• RPM (Revolutions Per Minute)
• Single Mileage
• Total Cumulative Mileage
• Driving Time
• System Time
• Intake Pressure
• Air-Fuel Ratio
• Pressure (if car engine has turbo function)
• Speed Up Test
• Brake Test
• Engine Faulty Number (read data stream)

Alarm Functions:

• Overspeed Alarm
• High Water Temperature Alarm
• Low Voltage Alarm
• Engine Fault Alarm

Smart Functions:

• Clear Fault Code
• Switching between Kilometers and Miles
• Switching between Celsius and Fahrenheit

Switching Display Modes:

The P9 HUD allows you to easily switch between different display combinations to suit your preference. Refer to the physical buttons on the device and the included user manual for specific navigation instructions.

Examples of various multi-function display modes available on the P9 HUD.

8. Display Features

The P9 HUD is designed to provide clear visibility in various lighting conditions:

The P9 HUD maintains clear visibility in bright sunlight, rain, and at night.

• Great Sun: The display remains bright and legible even under strong sunlight.
• Rain: Performance is maintained during rainy conditions, ensuring data is still clear.
• Night: The automatic backlight adjusts to provide a comfortable and non-distracting display in low-light environments.

9. Maintenance

To ensure the longevity and optimal performance of your P9 Car HUD, follow these simple maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe the display and casing. Avoid using abrasive cleaners or solvents that could damage the surface.
• Storage: If storing the device for an extended period, disconnect it from the OBD port and store it in a cool, dry place away from direct sunlight.
• Cable Care: Do not bend or crimp the OBD cable excessively. Ensure it is not pinched by car doors or seats.

10. Troubleshooting

If you encounter issues with your P9 Car HUD, refer to the following common problems and solutions:

11. Specifications

12. Warranty and Support

For warranty information or technical support, please refer to the contact details provided by your retailer or the manufacturer. Keep your purchase receipt as proof of purchase for any warranty claims.